:root {
  --charcoal: #0E0E12;
  --charcoal-2: #16161C;
  --charcoal-line: #26262E;
  --coral: #FF4B3E;
  --coral-dark: #E0402F;
  --amber: #FFB020;
  --offwhite: #F7F5F2;
  --card-bg: #FFFFFF;
  --card-border: #E7E4DF;
  --ink: #12141B;
  --muted-ink: #6B6761;
  --warm-gray: #A6A29B;
  --font-display: 'Archivo', 'Cairo', sans-serif;
  --font-body: 'Manrope', 'Cairo', sans-serif;
  --container: 1120px;
}

html[lang="ar"] {
  --font-display: 'Cairo', sans-serif;
  --font-body: 'Cairo', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--offwhite);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  margin: 0;
  text-wrap: balance;
}
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3 { font-weight: 800; }

p { margin: 0; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--coral);
  text-transform: uppercase;
  margin-bottom: 14px;
}
html[lang="ar"] .eyebrow { letter-spacing: 0; }
.eyebrow-dark { color: var(--coral); }

.section-sub {
  font-size: 17px;
  color: var(--muted-ink);
  max-width: 560px;
  margin-top: 14px;
}
.section-sub-dark { color: var(--warm-gray); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  border: 1.5px solid transparent;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, opacity 0.18s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--coral);
  color: #fff;
}
.btn-primary:hover { background: var(--coral-dark); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.25);
  color: inherit;
}
.section .btn-ghost { border-color: var(--card-border); color: var(--ink); }
.btn-ghost:hover { border-color: var(--coral); color: var(--coral); }
.btn-lg { padding: 15px 28px; font-size: 15px; }

/* ---------- Intro ---------- */
.intro {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--charcoal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.intro.exit { opacity: 0; visibility: hidden; pointer-events: none; }
.intro.hidden { display: none; }
.intro-inner { display: flex; flex-direction: column; align-items: center; gap: 22px; }

.intro-mark .bracket {
  stroke-dasharray: 70;
  stroke-dashoffset: 70;
  animation: draw 0.6s ease forwards;
}
.intro-mark #b1 { animation-delay: 0.1s; }
.intro-mark #b2 { animation-delay: 0.22s; }
.intro-mark #b3 { animation-delay: 0.22s; }
.intro-mark #b4 { animation-delay: 0.34s; }
.intro-mark .play {
  transform: scale(0);
  transform-origin: 110px 100px;
  opacity: 0;
  animation: pop 0.5s cubic-bezier(.2,1.4,.4,1) forwards;
  animation-delay: 0.65s;
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pop { to { transform: scale(1); opacity: 1; } }

.intro-word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--offwhite);
  opacity: 0;
  transform: translateY(8px);
  animation: fadeUp 0.5s ease forwards;
  animation-delay: 1.05s;
}
html[lang="ar"] .intro-word { letter-spacing: 0; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

.intro-skip {
  position: absolute;
  bottom: 34px;
  background: transparent;
  border: 1px solid var(--charcoal-line);
  color: var(--warm-gray);
  font-family: var(--font-body);
  font-size: 12px;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  opacity: 0;
  animation: fadeUp 0.5s ease forwards;
  animation-delay: 1.3s;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.intro-skip:hover { border-color: var(--coral); color: var(--offwhite); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.3s ease, padding 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(14,14,18,0.85);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  border-color: var(--charcoal-line);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--offwhite);
}
.nav-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--warm-gray);
}
.nav-links a:hover { color: var(--offwhite); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.lang-switch { position: relative; }
.lang-current {
  background: transparent;
  border: 1px solid var(--charcoal-line);
  color: var(--warm-gray);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 7px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}
.lang-current::after {
  content: "";
  width: 6px; height: 6px;
  border-inline-end: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top: -3px;
  transition: transform 0.2s ease;
}
.lang-switch.open .lang-current::after { transform: rotate(225deg); margin-top: 3px; }
.lang-current:hover { border-color: var(--coral); color: var(--offwhite); }
.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  inset-inline-end: 0;
  list-style: none;
  margin: 0;
  padding: 6px;
  min-width: 140px;
  background: var(--charcoal-2);
  border: 1px solid var(--charcoal-line);
  border-radius: 10px;
  box-shadow: 0 16px 32px rgba(0,0,0,0.35);
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 50;
}
.lang-switch.open .lang-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.lang-menu li button {
  width: 100%;
  text-align: start;
  background: transparent;
  border: none;
  color: var(--warm-gray);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 9px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.lang-menu li button:hover { background: rgba(255,75,62,0.1); color: var(--offwhite); }
.lang-menu li button.active { color: var(--coral); }
.nav-burger { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--charcoal);
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 90px;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  pointer-events: none;
  animation: drift 16s ease-in-out infinite alternate;
}
.hero-glow.g1 {
  width: 520px; height: 520px;
  background: var(--coral);
  top: -140px; right: -120px;
}
.hero-glow.g2 {
  width: 420px; height: 420px;
  background: var(--amber);
  bottom: -160px; left: -100px;
  opacity: 0.18;
  animation-delay: -6s;
}
[dir="rtl"] .hero-glow.g1 { right: auto; left: -120px; }
[dir="rtl"] .hero-glow.g2 { left: auto; right: -100px; }
@keyframes drift {
  from { transform: translate(0,0) scale(1); }
  to { transform: translate(30px,-20px) scale(1.08); }
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px 24px 100px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero .eyebrow { color: var(--coral); }
.hero h1 {
  color: var(--offwhite);
  font-size: clamp(36px, 6vw, 68px);
  line-height: 1.08;
  max-width: 820px;
}
.hero-sub {
  color: var(--warm-gray);
  font-size: 18px;
  max-width: 560px;
  margin-top: 22px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 36px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero .btn-ghost { border-color: rgba(247,245,242,0.25); color: var(--offwhite); }
.hero .btn-ghost:hover { border-color: var(--coral); color: var(--coral); }

.scroll-cue {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 1.5px solid var(--charcoal-line);
  border-radius: 14px;
  z-index: 2;
}
.scroll-cue span {
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 4px;
  margin-left: -2px;
  background: var(--coral);
  border-radius: 50%;
  animation: cue 1.6s ease infinite;
}
@keyframes cue {
  0% { top: 8px; opacity: 1; }
  80% { top: 24px; opacity: 0; }
  100% { top: 24px; opacity: 0; }
}

/* ---------- Sections ---------- */
.section { padding: 110px 0; background: var(--offwhite); }
.section-alt { background: #F1EEE7; }
.section-dark { background: var(--charcoal); color: var(--offwhite); }
.section-dark h2 { color: var(--offwhite); }
.section-inner { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section h2 { font-size: clamp(28px, 4vw, 42px); }

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Grids / Cards ---------- */
.grid { display: grid; gap: 20px; margin-top: 50px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 28px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(18,20,27,0.08); border-color: #DEDAD2; }
.card-mark { width: 34px; height: 4px; background: var(--coral); border-radius: 2px; margin-bottom: 20px; }
.card h3 { font-size: 17px; font-weight: 700; font-family: var(--font-body); margin-bottom: 10px; }
.card p { font-size: 14px; color: var(--muted-ink); line-height: 1.65; }

.why-card { display: flex; gap: 16px; align-items: flex-start; padding: 26px 0; border-top: 1px solid var(--card-border); }
.why-card:last-child { border-bottom: 1px solid var(--card-border); }
.why-dot { width: 9px; height: 9px; min-width: 9px; border-radius: 2px; background: var(--coral); margin-top: 8px; }
.why-card h3 { font-size: 18px; font-weight: 700; font-family: var(--font-body); color: var(--ink); margin-bottom: 6px; }
.why-card p { font-size: 14px; color: var(--muted-ink); line-height: 1.65; }

/* Timeline */
.timeline { margin-top: 56px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; }
.timeline::before {
  content: ""; position: absolute; top: 20px; left: 0; right: 0; height: 1px; background: var(--card-border);
}
.step { position: relative; }
.step-num {
  font-family: var(--font-display); font-weight: 800; font-size: 26px; color: var(--coral);
  background: var(--offwhite); display: inline-block; padding-inline-end: 12px; position: relative; z-index: 1;
}
.section-alt .step-num { background: #F1EEE7; }
.step h3 { font-size: 16px; font-weight: 700; font-family: var(--font-body); margin: 16px 0 8px; }
.step p { font-size: 13.5px; color: var(--muted-ink); line-height: 1.6; }

/* Tiers */
.tier-card {
  background: var(--charcoal-2);
  border: 1px solid var(--charcoal-line);
  border-radius: 14px;
  padding: 30px 26px;
  text-align: center;
}
.tier-card.highlight { border-color: var(--coral); border-width: 2px; position: relative; }
.tier-badge {
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em; color: var(--coral);
  text-transform: uppercase; margin-bottom: 10px;
}
.tier-card h3 { font-size: 18px; font-family: var(--font-body); font-weight: 700; color: var(--offwhite); margin-bottom: 12px; }
.tier-card p { font-size: 14px; color: var(--warm-gray); line-height: 1.65; }
.partner-cta { margin-top: 48px; text-align: center; }

/* Contact */
.contact { text-align: center; }
.contact h2 { color: var(--offwhite); }
.contact-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.contact-card {
  background: var(--charcoal-2);
  border: 1px solid var(--charcoal-line);
  border-radius: 12px;
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.contact-card:hover { border-color: var(--coral); transform: translateY(-3px); }
.contact-label { font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--coral); }
.contact-value { font-size: 16px; font-weight: 600; color: var(--offwhite); }

/* Footer */
.footer { background: var(--charcoal); border-top: 1px solid var(--charcoal-line); padding: 30px 0; }
.footer-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.footer .brand { font-size: 14px; color: var(--warm-gray); }
.footer-copy { font-size: 13px; color: var(--warm-gray); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .timeline::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid-2, .grid-3, .timeline { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .nav-actions .btn { display: none; }
}

/* ---------- Studio tour (scroll-driven intro) ---------- */
.tour {
  position: relative;
  height: 500vh; /* 5 scenes x 100vh */
  background: var(--charcoal);
}
.tour-pin {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
.tour-scene {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s linear;
}
.tour-scene.is-active { opacity: 1; }
.tour-scene .layer-back, .tour-scene .layer-mid, .tour-scene .layer-front {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  will-change: transform;
}
.tour-scene svg { width: 100%; height: 100%; }
.tour-scene[data-scene="1"] .layer-back,
.tour-scene[data-scene="2"] .layer-back,
.tour-scene[data-scene="3"] .layer-back,
.tour-scene[data-scene="4"] .layer-back {
  filter: blur(1.5px) saturate(0.92);
}
.tour-scene[data-scene="1"] .layer-front,
.tour-scene[data-scene="2"] .layer-front,
.tour-scene[data-scene="3"] .layer-front,
.tour-scene[data-scene="4"] .layer-front {
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.55));
}
.tour-room-vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 42%, transparent 0%, rgba(0,0,0,0.55) 100%);
  pointer-events: none;
}

.tour-vignette {
  background: radial-gradient(ellipse at 50% 40%, #1c1c24 0%, var(--charcoal) 70%);
}
.tour-glow {
  position: absolute; top: 50%; left: 50%;
  width: 460px; height: 460px;
  background: var(--coral);
  filter: blur(120px);
  opacity: 0.28;
  border-radius: 50%;
  transform: translate(-50%, -55%);
}
.tour-scene svg.tour-entrance-mark {
  position: absolute;
  top: 38%; left: 50%;
  width: 110px; height: 110px;
  transform: translate(-50%, -50%);
}
.tour-entrance-copy {
  position: absolute;
  top: 62%; left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 720px;
  padding: 0 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tour-entrance-copy h1 { color: var(--offwhite); font-size: clamp(32px, 5.4vw, 60px); line-height: 1.1; margin-top: 4px; }
.tour-entrance-copy .hero-sub { margin-top: 18px; }
.tour-concept-tag {
  margin-top: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--warm-gray);
  border: 1px solid var(--charcoal-line);
  padding: 6px 14px;
  border-radius: 20px;
}

.tour-label {
  position: absolute;
  bottom: 120px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  width: 100%;
  max-width: 560px;
  padding: 0 24px;
  z-index: 3;
}
.tour-index {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--coral);
  margin-bottom: 16px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}
.tour-label h3 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  color: var(--offwhite);
  letter-spacing: 0.01em;
  text-shadow: 0 4px 24px rgba(0,0,0,0.65);
}
html[lang="ar"] .tour-label h3 { letter-spacing: 0; }
.tour-label p {
  margin-top: 10px;
  font-size: 14px;
  color: var(--warm-gray);
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}
.tour-label::before {
  content: "";
  display: block;
  width: 32px;
  height: 2px;
  background: var(--coral);
  margin: 0 auto 18px;
  opacity: 0.85;
}

.tour-progress-track {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--charcoal-line);
  z-index: 4;
}
.tour-progress-track i {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--coral);
  transition: width 0.1s linear;
}
.tour-hint {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: transparent;
  border: none;
  color: var(--warm-gray);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.02em;
  z-index: 4;
  animation: bob 2s ease-in-out infinite;
  cursor: default;
}
@keyframes bob { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,6px); } }
.tour.hint-hidden .tour-hint { opacity: 0; transition: opacity 0.4s ease; }

@media (max-width: 720px) {
  .tour-label { bottom: 96px; }
  .tour-label h3 { font-size: 19px; }
  .tour-entrance-mark { top: 32%; }
  .tour-entrance-copy { top: 58%; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .hero-glow { animation: none; }
}